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- Have you stuck down the back of the envelope? 信封背面開(kāi)口處貼牢了嗎？
- He steamed the stamp off the envelope. 他用蒸汽把信封上的郵票揭下來(lái)。
- Polyhedral envelope protein gene 多角體膜蛋白基因
- He glued a stamp onto the envelope. 他把郵票貼在信封上。
- As he picked up the envelope, a key dropped out. 他揀起信封時(shí)，一把鑰匙掉了出來(lái)。
- As she picked up the envelope, a key dropped out. 她拾起信封時(shí)，一把鑰匙掉了出來(lái)。
- Put a stamp on the envelope, will you? 在信封上貼張郵票，好嗎？
- He stuck a stamp on the envelope. 他在信封上貼上郵票。
- She opened the envelope with her fingertips. 她用指尖弄開(kāi)了信封。
- The envelope's seal was torn open. 信封封緘被撕開(kāi)了。
- The (flap of the) envelope was unstuck. 信封(的封口)沒(méi)粘住。
- polyhedron envelope 多角體膜
- There are several enclosures in the envelope. 信封內裝有幾份附件。
- An envelope or wrapper for mail. 封套，信封為郵寄而制的信封或封套
- A good way to remove a stamp from an envelope is to soak it off. 從信封上取下郵票的一個(gè)好辦法就是用水把它泡下來(lái)。
- I enclose a stamped addressed envelope for your reply. 茲附上貼有郵票并寫(xiě)好地址的回郵信封。
- We have PE classes on Tuesday and Friday. 我們在星期二和星期五上體育課。
- A polyhedron, such as a cube, that has six faces. 六面體一個(gè)多面體，如有六個(gè)面的立方體
- He ripped off one end of the envelope and pulled out the letter. 他撕開(kāi)信封的一端，抽出里面的信件。
- A polyhedron with eight plane surfaces. 八面體有八個(gè)面的多面體
